<template>
  <div>
    <h2>事件修饰符</h2>
    <div class="box" @click='bb'>
      <a href="https://www.baidu.com" @click.prevent.stop='aa'>跳转百度</a>
    </div>

    <!--按键修饰符，只能给keyup、keydown绑定 -->
    <input type="text" @keyup.enter='cc'>
  </div>
</template>

<script>
export default {
  methods:{
 aa(){
    console.log(123);
  },
  bb(){
    console.log(456);
  },
  cc(e){
    console.log(e.target.value);//输出，输入框的值
  }
  }
 
}
</script>

<style>
.box{
  width: 300px;
  height: 100px;
  background-color: cyan;
}
</style>
